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MathNet 2023-part-06 — 191 problems (EN–VI) Question 34

Math Olympiad Vault · MathNet 2023-part-06 — 191 problems (EN–VI)

Question 34

A 2023-digit positive integer $n$ has all digits equal to 1. What is the digit sum of the positive integer $n \cdot 1111$?

(A) 8080
(B) 8083
(C) 8086
(D) 8092
(E) 8101